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| author | Leo Ma <hanghong.ma@amd.com> | 2023-07-28 08:35:07 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-03-20 13:36:29 -0400 |
| commit | 69e3be6893a7e668660b05a966bead82bbddb01d (patch) | |
| tree | daf62114f672e89afb605470d63a41f5d6a577de /drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c | |
| parent | cf8c498694a443e28dc1222f3ab94677114a4724 (diff) | |
| download | linux-69e3be6893a7e668660b05a966bead82bbddb01d.tar.gz | |
drm/amd/display: Fix noise issue on HDMI AV mute
[Why]
When mode switching is triggered there is momentary noise visible on
some HDMI TV or displays.
[How]
Wait for 2 frames to make sure we have enough time to send out AV mute
and sink receives a full frame.
Cc: Mario Limonciello <mario.limonciello@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Acked-by: Wayne Lin <wayne.lin@amd.com>
Signed-off-by: Leo Ma <hanghong.ma@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/sdma_v4_4_2.c')
0 files changed, 0 insertions, 0 deletions